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EP0008237
European procedure
Extract from the Register of European Patents
EP About this file: EP0008237
| EP0008237 - A sensor for generating electrical signals representative of relative motion [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.04.1985 Database last updated on 30.07.2024 | Most recent event Tooltip | 23.04.1985 | No opposition filed within time limit | published on 26.06.1985 [1985/26] | Applicant(s) | For all designated states Okubo, Shigeo 350 Sharon Park Drive Apartment E24 Menlo Park California / US | [N/P] |
| Former [1980/04] | For all designated states Okubo, Shigeo 350 Sharon Park Drive Apartment E24 Menlo Park California / US | Inventor(s) | 01 /
see applicant ... | [1980/04] | Representative(s) | Beresford, Keith Denis Lewis, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
| Former [1980/04] | Beresford, Keith Denis Lewis, et al R.G.C. Jenkins & Co. 12-15, Fetter Lane London EC4A 1PL / GB | Application number, filing date | 79301626.2 | 10.08.1979 | [1980/04] | Priority number, date | US19780932582 | 10.08.1978 Original published format: US 932582 | [1980/04] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0008237 | Date: | 20.02.1980 | Language: | EN | [1980/04] | Type: | B1 Patent specification | No.: | EP0008237 | Date: | 20.06.1984 | Language: | EN | [1984/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.11.1979 | Classification | IPC: | G01D5/12, G01D5/24, G01P13/00 | [1984/25] | CPC: |
G01D5/2405 (EP,US);
G01D5/12 (EP,US);
G01D5/2412 (EP,US)
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| Former IPC [1980/04] | G01D5/12, G01D5/24 | Designated contracting states | DE, FR, GB [1980/04] | Title | German: | Messwertgeber zur Bildung von elektrischen Signalen, die eine Relativbewegung darstellen | [1980/04] | English: | A sensor for generating electrical signals representative of relative motion | [1980/04] | French: | Détecteur pour générer des signaux électriques représentatifs pour des déplacements relatifs | [1980/04] | File destroyed: | 15.01.2000 | Examination procedure | 11.08.1980 | Examination requested [1980/22] | 13.07.1981 | Despatch of a communication from the examining division (Time limit: M04) | 19.11.1981 | Reply to a communication from the examining division | 29.03.1982 | Despatch of a communication from the examining division (Time limit: M10) | 04.02.1983 | Reply to a communication from the examining division | 18.03.1983 | Despatch of a communication from the examining division (Time limit: M04) | 25.06.1983 | Reply to a communication from the examining division | 23.08.1983 | Despatch of communication of intention to grant (Approval: ) | 01.12.1983 | Communication of intention to grant the patent | 16.02.1984 | Fee for grant paid | 16.02.1984 | Fee for publishing/printing paid | Opposition(s) | 21.03.1985 | No opposition filed within time limit [1985/26] | Fees paid | Renewal fee | 19.08.1981 | Renewal fee patent year 03 | 19.08.1982 | Renewal fee patent year 04 | 16.08.1983 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | US3500146 [ ] (SARGENT RAYMOND W); | US3566222 [ ] (WOLFENDALE PETER CALEB FREDERI); | US3778561 [ ] (REEDYK C); | US3890511 [ ] (HAUGSJAA PAUL O, et al); | US3894199 [ ] (TAMURA MASAHIKO, et al); | US3942029 [ ] (KAWAKAMI HIROTAKE, et al) | Examination | - ELEKTROTECHNIK, vol. 58, no. 6, March 1976, pages 18, 19 Würzburg, DE. H. BAUSER et al.: "Elektrete" | - JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, vol. 55, no. 2, February 1974, pages 345-349 New York, U.S.A. G.M. SESSLER: "Analysis of the operation of electret transducers subject to large electrode displacements" |